Check Valve Filter Replacement Kit,Beckman,240619 Back Catalog number: CTS-A033 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 40018-10P-2 Cogent Bidentate C18, 100 x 2,1mm, 4µm Price on request 48221-06 Filter SS, 2µm,12.70mm OD, 25.4mm long, 1/16" Price on request 11-1604 Line Filter Frit,Thermo Scientific,00950-30009 Price on request